*SUPPORT*
IN: zup kiki gazzer OUT: PURPLE GREEN GREEN GREEN GREEN
IN: blicket kiki gazzer OUT: BLUE GREEN GREEN GREEN GREEN
IN: zup fep kiki OUT: PURPLE GREEN PURPLE GREEN PURPLE
IN: blicket gazzer OUT: BLUE BLUE BLUE BLUE
IN: kiki blicket tufa OUT: GREEN BLUE BLUE BLUE
IN: zup dax gazzer OUT: PURPLE RED RED RED RED
IN: kiki OUT: GREEN
IN: dax zup tufa OUT: RED PURPLE PURPLE PURPLE
IN: zup fep zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket fep zup OUT: BLUE PURPLE BLUE PURPLE BLUE
IN: blicket tufa OUT: BLUE BLUE BLUE
IN: kiki zup fep dax OUT: GREEN PURPLE RED PURPLE RED PURPLE
IN: zup tufa OUT: PURPLE PURPLE PURPLE
IN: kiki fep dax OUT: GREEN RED GREEN RED GREEN

*QUERY*
IN: zup fep dax OUT: PURPLE RED PURPLE RED PURPLE
IN: blicket fep dax OUT: BLUE RED BLUE RED BLUE
IN: kiki tufa OUT: GREEN GREEN GREEN
IN: blicket fep blicket OUT: BLUE BLUE BLUE BLUE BLUE
IN: dax tufa OUT: RED RED RED
IN: blicket dax gazzer OUT: BLUE RED RED RED RED
IN: dax gazzer OUT: RED RED RED RED
IN: dax dax blicket OUT: RED RED BLUE
IN: blicket fep kiki OUT: BLUE GREEN BLUE GREEN BLUE
IN: zup gazzer OUT: PURPLE PURPLE PURPLE PURPLE

*GRAMMAR*
kiki -> GREEN 
 zup -> PURPLE 
 dax -> RED 
 blicket -> BLUE 
 u1 tufa -> [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 fep u2 -> [u1] [u2] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 